Once the special counsel’s report has been released, it’s up to Congress and its oversight committees to determine what happens next. We spoke to the head of the House Judiciary Committee, who will have to make that decision. Guest: Representative Jerry Nadler, Democrat of New York. For more information on today’s episode, visit nytimes.com/thedaily.

For only the second time since the start of a global epidemic, a person was reported this month to have been cured of H.I.V., the virus that causes AIDS. Scientists and activists had almost given up on reaching that milestone. Here’s a look at how we got to this point. Guest: Peter Staley, a...

President Trump welcomed Brazil’s far-right president, Jair Bolsonaro, to the White House on Tuesday. We look at the back story of Mr. Bolsonaro, whose campaign tactics, incendiary rhetoric and brash style have earned him the nickname “Trump of the tropics.” Guest: Ernesto Londoño, the Brazil...

As Boeing developed a new line of passenger jets, it was determined to avoid costly training for pilots. Then, two of those jets crashed. Guest: Natalie Kitroeff, a business reporter for The New York Times. For more information on today’s episode, visit nytimes.com/thedaily.